Looks like Curt Partch will be getting his first look at the big leagues. From the @Reds:
Reds recall from Louisville RHP Curtis Partch (#46), option to Louisville RHP Logan Ondrusek.
As previously stated, he's the only other reliever on the 40-man roster already, so this was probably inevitable, and it wasn't surprising to see Ondrusek get shipped out after struggling again last night. Partch has a 3.74 ERA in Louisville so far this year, with 27 strikeouts through 21.2 innings.
Chances we see him in this series against the Cardinals? Let's hope not.